You might find a free repair manual here: http://bit.ly/autozone_repair_info or go to http://bit.ly/alldata_repair_manuals or http://bit.ly/mitchell_repair_manuals_online and get an online repair manual subscription.

The water pump runs via the timing belt. If you have more than 30k miles since your timing belt service i would suggest getting the whole kit . tensioner, idle roller , belt, water pump and thermostat. This is an interference engine. You cant afford to make a mistake. I would suggest finding someone who has done it more than once.someone who will take the time to make sure it is all correct

...have been making progress with the replacement of the following, over thte last month or two: water pump; timing belt and tensioner; spark plugs; ignition wires; coil pack; and all motor mounts(since...